Alert archive / California / Small Craft Advisories in 2021

Small Craft Advisory 24, NWS Eureka, CA

February 27, 2021

NWS Eureka, CA issued this small craft advisory at Feb 27, 2021, 2:35 AM PST. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Feb 27, 2021, 2:35 AM PST (10:35 UTC)
Expired
Feb 28, 2021, 3:00 PM PST
In force
36 hr
Issued by
NWS Eureka, CA

The text

As transmitted.

168 
WHUS76 KEKA 271035
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
235 AM PST Sat Feb 27 2021

PZZ475-271845-
/O.CAN.KEKA.SE.W.0018.000000T0000Z-210227T1100Z/
/O.NEW.KEKA.SC.Y.0024.210227T1035Z-210228T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
235 AM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM PST SUNDAY...

* WHAT...North winds 15 to 25 kt with a few gusts up to 35 kt and
  seas 12 to 16 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm, strongest winds
  directly downwind of Cape Mendocino.

* WHEN...Until 3 PM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ450-271845-
/O.EXT.KEKA.SC.Y.0022.000000T0000Z-210228T1700Z/
Pt St George to Cape Mendocino out 10 nm-
235 AM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 
  10 to 14 feet.

* WHERE...Pt St George to Cape Mendocino out 10 nm.

* WHEN...Until 9 AM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ455-271845-
/O.EXT.KEKA.SC.Y.0022.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
235 AM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST SUNDAY...

* WHAT...North winds 15 to 25 kt with localized gusts up to 35 kt
  and seas 10 to 15 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm, strongest winds
  near Cape Mendocino.

* WHEN...Until 3 PM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ470-271845-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-210228T1700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
235 AM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  12 to 17 feet.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...Until 9 AM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
6 follow-up statements
560 
WHUS76 KEKA 271634
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
834 AM PST Sat Feb 27 2021

PZZ450-280045-
/O.CON.KEKA.SC.Y.0022.000000T0000Z-210228T1700Z/
Pt St George to Cape Mendocino out 10 nm-
834 AM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 
  9 to 14 feet.

* WHERE...Pt St George to Cape Mendocino out 10 nm.

* WHEN...Until 9 AM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ455-280045-
/O.CON.KEKA.SC.Y.0022.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
834 AM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 
  10 to 15 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...Until 3 PM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ470-280045-
/O.CON.KEKA.SC.Y.0023.000000T0000Z-210228T1700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
834 AM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST SUNDAY...

* WHAT...North winds 15 to 20 kt with gusts up to 30 kt and seas 
  11 to 16 feet.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...Until 9 AM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ475-280045-
/O.CON.KEKA.SC.Y.0024.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
834 AM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 
  12 to 16 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...Until 3 PM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
352 
WHUS76 KEKA 272231
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
231 PM PST Sat Feb 27 2021

PZZ450-280645-
/O.EXT.KEKA.SC.Y.0022.000000T0000Z-210228T2000Z/
Pt St George to Cape Mendocino out 10 nm-
231 PM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PST SUNDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  9 to 14 feet.

* WHERE...Pt St George to Cape Mendocino out 10 nm.

* WHEN...Until noon PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ455-280645-
/O.EXT.KEKA.SC.Y.0022.000000T0000Z-210301T0200Z/
Cape Mendocino to Pt Arena out 10 nm-
231 PM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM PST SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts up to 40 kt and seas 
  10 to 15 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ470-280645-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-210228T2000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
231 PM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON PST SUNDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 
  10 to 15 feet.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...Until noon PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ475-280645-
/O.EXT.KEKA.SC.Y.0024.000000T0000Z-210301T0700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
231 PM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM PST SUNDAY...

* WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 
  11 to 16 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...Until 11 PM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
392 
WHUS76 KEKA 280427
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
827 PM PST Sat Feb 27 2021

PZZ450-281230-
/O.CON.KEKA.SC.Y.0022.000000T0000Z-210228T2000Z/
Pt St George to Cape Mendocino out 10 nm-
827 PM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PST SUNDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 
  9 to 12 feet.

* WHERE...Pt St George to Cape Mendocino out 10 nm.

* WHEN...Until noon PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ455-281230-
/O.CON.KEKA.SC.Y.0022.000000T0000Z-210301T0200Z/
Cape Mendocino to Pt Arena out 10 nm-
827 PM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST SUNDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 
  9 to 14 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...Until 6 PM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ470-281230-
/O.CON.KEKA.SC.Y.0023.000000T0000Z-210228T2000Z/
Pt St George to Cape Mendocino 10 to 60 nm-
827 PM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON PST SUNDAY...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 
  10 to 13 feet.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...Until noon PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ475-281230-
/O.CON.KEKA.SC.Y.0024.000000T0000Z-210301T0700Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
827 PM PST Sat Feb 27 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PST
SUNDAY...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  10 to 15 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...Until 11 PM PST Sunday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
211 
WHUS76 KEKA 281017
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
217 AM PST Sun Feb 28 2021

PZZ450-281700-
/O.EXT.KEKA.SC.Y.0022.000000T0000Z-210228T1700Z/
Pt St George to Cape Mendocino out 10 nm-
217 AM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 
  8 to 11 feet.

* WHERE...Pt St George to Cape Mendocino out 10 nm.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ455-281830-
/O.EXT.KEKA.SC.Y.0022.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
217 AM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 
  8 to 11 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...Until 3 PM PST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ470-281700-
/O.EXT.KEKA.SC.Y.0023.000000T0000Z-210228T1700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
217 AM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...North winds 15 to 20 kt with gusts up to 25 kt and seas 
  9 to 12 feet.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ475-281830-
/O.EXT.KEKA.SC.Y.0024.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
217 AM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  10 to 11 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...Until 3 PM PST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
947 
WHUS76 KEKA 281611
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
811 AM PST Sun Feb 28 2021

PZZ450-281715-
/O.CON.KEKA.SC.Y.0022.000000T0000Z-210228T1700Z/
Pt St George to Cape Mendocino out 10 nm-
811 AM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...North winds 10 to 15 kt and seas 8 to 10 feet.

* WHERE...Pt St George to Cape Mendocino out 10 nm.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ455-282300-
/O.CON.KEKA.SC.Y.0022.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
811 AM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 
  8 to 11 feet.

* WHERE...Cape Mendocino to Pt Arena out 10 nm.

* WHEN...Until 3 PM PST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ470-281715-
/O.CON.KEKA.SC.Y.0023.000000T0000Z-210228T1700Z/
Pt St George to Cape Mendocino 10 to 60 nm-
811 AM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS
MORNING...

* WHAT...North winds around 15 kt and seas 9 to 11 feet.

* WHERE...Pt St George to Cape Mendocino 10 to 60 nm.

* WHEN...Until 9 AM PST this morning.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

PZZ475-282300-
/O.CON.KEKA.SC.Y.0024.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
811 AM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST THIS
AFTERNOON...

* WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 
  10 to 11 feet.

* WHERE...Cape Mendocino to Pt Arena 10 to 60 nm.

* WHEN...Until 3 PM PST this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
866 
WHUS76 KEKA 282231
MWWEKA

URGENT - MARINE WEATHER MESSAGE
National Weather Service Eureka CA
231 PM PST Sun Feb 28 2021

PZZ455-282345-
/O.EXP.KEKA.SC.Y.0022.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena out 10 nm-
231 PM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 PM PST THIS AFTERNOON...

$$

PZZ475-282345-
/O.EXP.KEKA.SC.Y.0024.000000T0000Z-210228T2300Z/
Cape Mendocino to Pt Arena 10 to 60 nm-
231 PM PST Sun Feb 28 2021

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 PM PST THIS AFTERNOON...

$$

Nearby

Small Craft Advisories in California, 2021Every small craft advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.